DuckCorp Dico

Found one definition

1.                 From WordNet (r) 3.0 (2006):
                   
   
   
                   
                     
   boon
       adj 1: very close and convivial; "boon companions"
       n 1: a desirable state; "enjoy the blessings of peace"; "a
            spanking breeze is a boon to sailors" [syn: blessing,
            boon]